Most people require between 7 and 8 hours each night. If needed, set a bedtime reminder alarm on your alarm clock.

大多数人每晚需要7-8小时睡眠，如果需要的话，在你的闹钟上设置一个睡前提醒闹铃。

youdao

Schools provide food, counseling and taxi service if needed.

如果需要的话，学校将提供食物、咨询和出租车服务。

youdao

Bicycles are available if needed.

如果需要的话，我们可以提供自行车。

youdao

It didn't-- if you needed more time to get some business done you'd have to borrow, but you'd only have to pay 1% a year.

如果你需要更多时间来完成业务,你需要借款,而只需付1%的年利息

耶鲁公开课 - 金融市场课程节选

The seat liners are key because the escape module -- if needed -- would land on the ground and the seats need to fit precisely to properly protect a returning astronaut or cosmonaut, according to Mark Ferring, the flight director for Alpha.

CNN: newcrew

Channel 2 presented the footage as further proof - if anyone needed it -- that the Israelis who live in Judea, Samaria and eastern Jerusalem are a bunch of lawless, hate-filled, violent fanatics.

CENTERFORSECURITYPOLICY: Agents of influence

Second - as if you needed telling - retailing will for some time remain all about trying to win a bigger slice of a cake that cannot grow in any meaningful way.

BBC: Sainsbury's tells shoppers�� story